1. Of the students randomly chosen for your data set, what percent of students do not work any amount?
2. Use the percentage in part a) to create a 95% confidence interval estimate for the percentage of all college students who do not work.
   • Show your work. Y
   • Interpret your confidence interval in complete sentences. "We are 95% confident that..."
3. What is the margin of error for the confidence interval you found? What could you do to make the confidence interval more precise/smaller? Explain using complete sentences.

Out of 50 students, 39 are not working